Marty64
Regular Member
Hi,
In future, i will put a 2.8" pulley on my astra Z22SE supercharged car with dualpass, ported head, LS4 T/B, ported T/B, ported SC, vxr injectors, 3" exhaust system and maybe some oversized valves. Ecu remap with Odbtuner.
I bought 10 CR Wiseco pistons/con rods to support the hp.
I read 8.9 is better to high boost level PSI, and read also with a good ecu remap the CR 10 is good.
Can i fit 10 CR pistons on my engine project ?
TY
In future, i will put a 2.8" pulley on my astra Z22SE supercharged car with dualpass, ported head, LS4 T/B, ported T/B, ported SC, vxr injectors, 3" exhaust system and maybe some oversized valves. Ecu remap with Odbtuner.
I bought 10 CR Wiseco pistons/con rods to support the hp.
I read 8.9 is better to high boost level PSI, and read also with a good ecu remap the CR 10 is good.
Can i fit 10 CR pistons on my engine project ?
TY
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